2005 Alfa Romeo 147 vs. 1966 Porsche 911
To start off, 2005 Alfa Romeo 147 is newer by 39 year(s). Which means there will be less support and parts availability for 1966 Porsche 911. In addition, the cost of maintenance, including insurance, on 1966 Porsche 911 would be higher. At 1,991 cc (6 cylinders), 1966 Porsche 911 is equipped with a bigger engine. In terms of performance, 1966 Porsche 911 (160 HP @ 6600 RPM) has 12 more horse power than 2005 Alfa Romeo 147. (148 HP @ 4000 RPM) In normal driving conditions, 1966 Porsche 911 should accelerate faster than 2005 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 147 weights approximately 303 kg more than 1966 Porsche 911.
Because 1966 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1966 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Alfa Romeo 147 (300 Nm @ 2000 RPM) has 121 more torque (in Nm) than 1966 Porsche 911. (179 Nm @ 5200 RPM). This means 2005 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1966 Porsche 911.
Compare all specifications:
| 2005 Alfa Romeo 147 | 1966 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 147 | 911 |
| Year Released | 2005 | 1966 |
| Engine Position | Front | Rear |
| Engine Size | 1968 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 160 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 300 Nm | 179 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Engine Compression Ratio | 18.5:1 | 9.8:1 |
| Top Speed | 208 km/hour | 215 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1365 kg | 1062 kg |
| Vehicle Length | 4180 mm | 4170 mm |
| Vehicle Width | 1740 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1330 mm |
| Wheelbase Size | 2550 mm | 2220 mm |
| Fuel Tank Capacity | 60 L | 61 L |
